A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Track traffic comprehensive hub project foundation settlement testing device
The invention discloses a foundation settlement testing device for rail transit comprehensive hub engineering. The foundation settlement testing device comprises a base, a box body is fixedly connected to the upper side of the base, a plurality of through holes are formed in one side of the box body, deformation sensors are arranged in the through holes, a vertical plate is fixedly connected to one side of the base, and a soil screening device is arranged on one side of the vertical plate; the middle part of one side of the box body is fixedly connected with the measuring box, and one side of the measuring box is a visual scale plate; the upper end of the vertical plate is fixedly connected with a transverse plate, the transverse plate is provided with a multi-stage pressing device, and the multi-stage pressing device extrudes soil in the measuring box and the box body; the system further comprises a water spraying device and a station model, and the station model is embedded in the box body. The porosity of a construction site is simulated through the soil body in the box body, and test soil bodies with different depths and different porosities can be prepared, so that a pre-test is performed in a laboratory, and a proper construction scheme is conveniently formulated according to the characters of the soil bodies on different construction sites.
本发明公开了一种轨道交通综合枢纽工程地基沉降测试装置，包括底座，底座上侧固定连接盒体，盒体一侧设有若干通孔，通孔内设有形变传感器，底座一侧固定连接竖板，竖板一侧设有筛土装置；其特征在于：盒体一侧中部固定连接测量盒，测量盒一侧为可视刻度板；竖板上端固定连接横板，横板设有多级下压装置，多级下压装置分别对测量盒和盒体内土体挤压；还包括喷水装置和车站模型，车站模型埋设于盒体内。本发明通过盒体内的土体模拟施工现场的孔隙率，能够制备土体不同深度孔隙率不同的试验土体，从而在实验室内进行预先的试验，便于针对不同施工现场土体的性状，制定合适的施工方案。
Track traffic comprehensive hub project foundation settlement testing device
The invention discloses a foundation settlement testing device for rail transit comprehensive hub engineering. The foundation settlement testing device comprises a base, a box body is fixedly connected to the upper side of the base, a plurality of through holes are formed in one side of the box body, deformation sensors are arranged in the through holes, a vertical plate is fixedly connected to one side of the base, and a soil screening device is arranged on one side of the vertical plate; the middle part of one side of the box body is fixedly connected with the measuring box, and one side of the measuring box is a visual scale plate; the upper end of the vertical plate is fixedly connected with a transverse plate, the transverse plate is provided with a multi-stage pressing device, and the multi-stage pressing device extrudes soil in the measuring box and the box body; the system further comprises a water spraying device and a station model, and the station model is embedded in the box body. The porosity of a construction site is simulated through the soil body in the box body, and test soil bodies with different depths and different porosities can be prepared, so that a pre-test is performed in a laboratory, and a proper construction scheme is conveniently formulated according to the characters of the soil bodies on different construction sites.
本发明公开了一种轨道交通综合枢纽工程地基沉降测试装置，包括底座，底座上侧固定连接盒体，盒体一侧设有若干通孔，通孔内设有形变传感器，底座一侧固定连接竖板，竖板一侧设有筛土装置；其特征在于：盒体一侧中部固定连接测量盒，测量盒一侧为可视刻度板；竖板上端固定连接横板，横板设有多级下压装置，多级下压装置分别对测量盒和盒体内土体挤压；还包括喷水装置和车站模型，车站模型埋设于盒体内。本发明通过盒体内的土体模拟施工现场的孔隙率，能够制备土体不同深度孔隙率不同的试验土体，从而在实验室内进行预先的试验，便于针对不同施工现场土体的性状，制定合适的施工方案。
Track traffic comprehensive hub project foundation settlement testing device
一种轨道交通综合枢纽工程地基沉降测试装置
HONG SUNG WOO (author) / LIN KAIZHE (author) / CHEN XIANGSHENG (author) / CHEN WEIBIN (author) / SU DONG (author) / GAO GUOFEI (author) / CHEN MINGDIAN (author) / LI QIANG (author) / QIN XIAOQIONG (author) / TAN YI (author)
2024-08-30
Patent
Electronic Resource
Chinese
Ballastless track structure foundation settlement repairing method
| European Patent Office | 2022